Results 41 to 50 of about 5,520,997 (286)

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Simulation and Fabrication of P3HT:PCBM Solar Cell

Journal of Engineering Technology and Applied Physics, 2023
Poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C71 butyric acid methyl ester (PCBM) polymer solar cell is studied by using GPVDM simulations and experiments.
Fatihah Binti Mohamed Rosly, Guang Liang Ong, Teng Sian Ong, Chen Hon Nee, Siti Azlida Binti Ibrahim, Seong Shan Yap   +5 more
doaj   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

Design and optimization of ultrathin crystalline silicon solar cells using an efficient back reflector

AIP Advances, 2015
Thin film solar cells are cheaper but having low absorption in longer wavelength and hence, an effective light trapping mechanism is essential. In this work, we proposed an ultrathin crystalline silicon solar cell which showed extraordinary performance ...
S. Saravanan, R. S. Dubey, S. Kalainathan, M. A. More, D. K. Gautam   +4 more
doaj   +1 more source

Influence of window layer thickness on double layer antireflection coating for triple junction solar cells

, 2011
The optimization of a SiO2/TiO2, SiO2/ZnS double layer antireflection coating(ARC) on Ga0.5In0.5P/In0.02Ga0.98As/Ge solar cells for terrestrial application is discussed. The Al0.5In0.5P window layer thickness is also taken into consideration. It is shown
Wang, L.(ljwang09@semi.ac.cn), Yan Zhu, Shesong Huang, Ying Yu, Feng Zhan, Shaoqing Liu, Huang, Shesong, Haiqiao Ni, Niu, Zhichuan, Wang, Lijuan, Lijuan Wang, Zhan, Feng, Liu, Shaoqing, Zhichuan Niu, Yu, Ying, Ni, Haiqiao, Zhu, Yan   +16 more
core   +1 more source

Macular retinal layer thickness in childhood [PDF]

, 2015
Purpose\ud \ud To examine macular retinal thickness and retinal layer thickness with spectral domain optical coherence tomography (OCT) in a population of children with normal ocular health and minimal refractive errors.\ud \ud Methods\ud \ud High ...
Read, Scott A, Read, Scott A., Vincent, Stephen J., Alonso-Caneiro, David, Vincent, Stephen J, Collins, Michael J, Collins, Michael J.   +6 more
core   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

The Weak Microcavity as an Enabler for Bright and Fault-tolerant Light-emitting Electrochemical Cells

Scientific Reports, 2018
The light-emitting electrochemical cell (LEC) is functional at substantial active-layer thickness, and is as such heralded for being fit for low-cost and fault-tolerant solution-based fabrication.
E. Mattias Lindh, Petter Lundberg, Thomas Lanz, Jonas Mindemark, Ludvig Edman   +4 more
doaj   +1 more source

The Controlled Compound Layer of Ni-Coated Nitrided Pure Iron

Nanomaterials, 2020
In order not to sacrifice nitrided layer thickness and reduce brittle compound layer thickness, Ni-coated pretreatment was carried out with electrodeposition on a pure iron surface, followed by gas nitriding.
Qianqian Shen, Yu Zhang, Xuesha Li, Li Xiang, Chaoyin Nie   +4 more
doaj   +1 more source